package easy;

public class Solution_1812 {

    public boolean squareIsWhite(String coordinates) {
        int a = coordinates.charAt(0) - '0';
        int b = coordinates.charAt(1) - 'a';
        return (a + b) % 2 == 0;
    }

    public static void main(String[] args) {
        Solution_1812 model = new Solution_1812();
        System.out.println(model.squareIsWhite("a1"));
        System.out.println(model.squareIsWhite("h3"));
        System.out.println(model.squareIsWhite("c7"));
//        System.out.println(Integer.parseInt("002010"));
    }
}
